Module org.apache.lucene.codecs

Package org.apache.lucene.codecs.bitvectors

Class HnswBitVectorsFormat.FlatBitVectorsWriter

java.lang.Object

org.apache.lucene.codecs.KnnVectorsWriter

org.apache.lucene.codecs.bitvectors.HnswBitVectorsFormat.FlatBitVectorsWriter

All Implemented Interfaces:

Closeable, AutoCloseable, Accountable

Enclosing class:

HnswBitVectorsFormat

private static class HnswBitVectorsFormat.FlatBitVectorsWriter
extends KnnVectorsWriter

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.codecs.KnnVectorsWriter

KnnVectorsWriter.MergedVectorValues

Field Summary

Fields

Modifier and Type	Field	Description
private final KnnVectorsWriter	delegate

Fields inherited from interface org.apache.lucene.util.Accountable

NULL_ACCOUNTABLE

Constructor Summary

Constructors

Constructor	Description
FlatBitVectorsWriter(KnnVectorsWriter delegate)

Method Summary

Modifier and Type	Method	Description
KnnFieldVectorsWriter<?>	addField(FieldInfo fieldInfo)	Add new field for indexing
void	close()
void	finish()	Called once at the end before close
void	flush(int maxDoc, Sorter.DocMap sortMap)	Flush all buffered data on disk *
void	mergeOneField(FieldInfo fieldInfo, MergeState mergeState)	Write field for merging
long	ramBytesUsed()	Return the memory usage of this object in bytes.

Methods inherited from class org.apache.lucene.codecs.KnnVectorsWriter

merge

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.lucene.util.Accountable

getChildResources

Field Details

delegate

private final KnnVectorsWriter delegate

Constructor Details

FlatBitVectorsWriter

public FlatBitVectorsWriter(KnnVectorsWriter delegate)

Method Details

mergeOneField

public void mergeOneField(FieldInfo fieldInfo,
 MergeState mergeState)
                   throws IOException

Description copied from class: KnnVectorsWriter

Write field for merging

Overrides:

mergeOneField in class KnnVectorsWriter

Throws:

IOException

finish

public void finish()
            throws IOException

Description copied from class: KnnVectorsWriter

Called once at the end before close

Specified by:

finish in class KnnVectorsWriter

Throws:

IOException

addField

public KnnFieldVectorsWriter<?> addField(FieldInfo fieldInfo)
                                  throws IOException

Description copied from class: KnnVectorsWriter

Add new field for indexing

Specified by:

addField in class KnnVectorsWriter

Throws:

IOException

flush

public void flush(int maxDoc,
 Sorter.DocMap sortMap)
           throws IOException

Description copied from class: KnnVectorsWriter

Flush all buffered data on disk *

Specified by:

flush in class KnnVectorsWriter

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException

ramBytesUsed

public long ramBytesUsed()

Description copied from interface: Accountable

Return the memory usage of this object in bytes. Negative values are illegal.